ACDelco Parts

  • Serpentine Belt ACDelco 6K938

    Ships Same Day for orders placed by 4pm ET

    $47.95
    Save 35%
    List: $73.95 Save: $26.00
    Part #: 1AESB00043

    IN STOCK

  • Chevy GMC Fuel Filter Housing ACDelco 12642623

    Ships Same Day for orders placed by 4pm ET

    $235.95
    Save 39%
    List: $384.95 Save: $149.00
    Part #: ACEFF00001

    IN STOCK

  • Chevy GMC Cadillac Vapor Canister Purge Solenoid Valve (with Jumper Harness) ACDelco 19257603, 20995472

    Ships Same Day for orders placed by 4pm ET

    $108.95
    2
    Save 24%
    List: $142.95 Save: $34.00
    Part #: ACEEK00016

    IN STOCK

  • O2 Oxygen Sensor ACDelco AFS109

    Ships Same Day for orders placed by 4pm ET

    $60.95
    1
    Save 39%
    List: $99.95 Save: $39.00
    Part #: 1AACD00051

    IN STOCK

  • Chevy GMC Cadillac Front Lower ACDelco Professional Ball Joint Pair ACDelco 45D2272

    PART DETAILS

    • Quantity: Pair
    • Product Line: ACDelco Professional

    Ships Same Day for orders placed by 4pm ET

    $143.95
    Save 39%
    List: $235.95 Save: $92.00
    Part #: ACSBS00001

    IN STOCK

  • Iridium Spark Plug 6 Piece Set ACDelco 41-101

    PART DETAILS

    • Quantity: 6 Piece Set
    • Spark Plug Type: Iridium

    Ships Same Day for orders placed by 4pm ET

    $56.95
    Save 37%
    List: $90.95 Save: $34.00
    Part #: ACETK00001

    IN STOCK

  • Serpentine Belt ACDelco 6K950

    Ships Same Day for orders placed by 4pm ET

    $59.95
    1
    Save 31%
    List: $86.95 Save: $27.00
    Part #: 1AACD00061

    IN STOCK

  • Chevy GMC Cadillac Olds Isuzu Distributor Rotor ACDelco D465

    Ships Same Day for orders placed by 4pm ET

    $25.95
    Save 32%
    List: $37.95 Save: $12.00
    Part #: 1AACD00046

    IN STOCK

  • Chevy GMC Cadillac Front Driver Side Power Window Regulator with Motor ACDelco 20945138

    PART DETAILS

    How-to video
    • Regulator Option: with Motor
    • Operation: Power

    Ships Same Day for orders placed by 4pm ET

    $185.95
    Save 31%
    List: $268.95 Save: $83.00
    Part #: ACWRG00005

    IN STOCK

  • Electric Fuel Pump ACDelco EP386

    Ships Same Day for orders placed by 4pm ET

    $88.95
    Save 39%
    List: $144.95 Save: $56.00
    Part #: ACFPU00011

    IN STOCK

  • Chevy GMC Cadillac Dash Mounted Fog Light / Cargo Lamp Switch ACDelco D7096C

    Ships Same Day for orders placed by 4pm ET

    $69.95
    4
    Save 31%
    List: $101.95 Save: $32.00
    Part #: ACZHS00002

    IN STOCK

  • Floor Mounted Headlight Dimmer Switch ACDelco D808

    Ships Same Day for orders placed by 4pm ET

    $29.95
    Save 38%
    List: $47.95 Save: $18.00
    Part #: ACZHS00001

    IN STOCK

  • 2004-12 Chevy Colorado GMC Canyon Driver or Passenger Side Speaker ACDelco 25858090

    Ships Same Day for orders placed by 4pm ET

    $43.95
    Save 38%
    List: $70.95 Save: $27.00
    Part #: ACRDO00002

    IN STOCK

  • Chevy GMC Serpentine Belt Idler Pulley Pair ACDelco 15-40526

    PART DETAILS

    • Quantity: Pair

    Ships Same Day for orders placed by 4pm ET

    $58.95
    Save 39%
    List: $96.95 Save: $38.00
    Part #: ACEEK00017

    IN STOCK

  • 2003-07 Hummer H2 Front Windshield Wiper Motor ACDelco 19150497

    Ships Same Day for orders placed by 4pm ET

    $299.95
    Save 38%
    List: $485.95 Save: $186.00
    Part #: ACWWM00003

    IN STOCK

ACDelco is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by ACDelco or General Motors Company. See all trademarks.

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In stock orders ship same day when ordered by 4pm ET. Need your parts faster? Select expedited shipping at checkout.

QUALITY
AUTO PARTS

Guaranteed to Fit

Our team of auto experts work hard to provide you with the highest quality, direct fit replacement auto parts. We know not all auto parts are created equal. This is why we enforce a strict level of product standards and sourcing with every part.

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CUSTOMER SUPPORT

USA Customer Support

Our goal is to exceed our customers' expectations every day. We are a team of passionate auto enthusiasts who are here to help. If you have a question about our parts or a repair contact us.

HOW-TO
VIDEOS

Instructional Video Library

Our 1A Auto Video Library has thousands of how-to auto repair installation videos specific to year, make and model. Each video guides you with step-by-step instructions to empower you to tackle your own repairs on your car, truck, SUV, or van.

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